Merge "gdbclient.py: Implement --chroot argument." am: d623312d9e am: 42b09a2fd3 am: f8364fbd2d

Original change: https://android-review.googlesource.com/c/platform/development/+/2007871

Change-Id: I109323b63ce853fd73268f71d4e35b951e42f0b9